richhodg66
Well-Known Member
During experimentation with the 311413 in my .308 bench gun, I ran out of up adjustment on the scope. POI is about an inch and a half low of POA at 100 yards with the load at the sweet spot for accuracy with Blue Dot. Increasing it from there caused groups to open up quite a bit.
Shimming the rear ring to raise the rear of the scope seems like the thing to do, hoe best to go about that? Some kind of shim in the ring? Under the svope base itself? What material to use and how thick to start with?
That bullet is notorious for needing to be pushed slowly if accuracy is to be maintained and I seem to have found that out.
Shimming the rear ring to raise the rear of the scope seems like the thing to do, hoe best to go about that? Some kind of shim in the ring? Under the svope base itself? What material to use and how thick to start with?
That bullet is notorious for needing to be pushed slowly if accuracy is to be maintained and I seem to have found that out.